{"id":2336,"date":"2025-07-07T02:32:00","date_gmt":"2025-07-07T06:32:00","guid":{"rendered":"https:\/\/minterrors.org\/?post_type=product&p=2336"},"modified":"2025-07-07T13:52:13","modified_gmt":"2025-07-07T17:52:13","slug":"1964-kennedy-50c-deep-die-cap","status":"publish","type":"product","link":"https:\/\/minterrors.org\/index.php\/product\/1964-kennedy-50c-deep-die-cap\/","title":{"rendered":"1964 Kennedy 50c Deep Die Cap"},"content":{"rendered":"
1964 Kennedy 50c Deep Die Cap major mint error coin.<\/h2>\r\n\r\n\r\n\r\n
In\u00a0 our opinion, a 1964 Kennedy 50c Deep Die Cap\u00a0is rare. It has a higher degree of rarity if the die cap is on a coin of which is a one year type. In our opinion, this 1964 Kennedy 50c Deep Die Cap is scarce. I have been a major error collector for over 40 years and I have never seen one of these – until now. This 1964 Kennedy 50c Deep Die Cap major mint error coin is one of my favorite error coins. I was reluctant to purchase this since the asking price was quite high. But I made the purchase when the price was right. This 1964 Kennedy 50c Deep Die Cap major mint error coin is valued at over $5,000.00 USD and I can understand why.<\/p>\r\n\r\n\r\n\r\n
<\/p>\r\n\r\n1964 Kennedy 50c Deep Die Cap major mint error coin<\/figcaption><\/figure>\r\n<\/figure>\r\n\r\n\r\n\r\n1964 Kennedy 50c Deep Die Cap reverse<\/figcaption><\/figure>\r\n
\u00a0<\/h2>\r\n
What are Die Caps? How are capped dies created?<\/h2>\r\n\r\n\r\n\r\n
A “normal” minting process:<\/h3>\r\n\r\n\r\n\r\n
\r\n
A minting press houses two dies. One die acts as the Anvil die and it stationary.<\/li>\r\n\r\n\r\n\r\n
A feeder finger slides a blank planchet into the minting press and it rests on the anvil die<\/li>\r\n\r\n\r\n\r\n
As the hammer die is lowered a collar or outside ring holds the planchet in place.<\/li>\r\n\r\n\r\n\r\n
The hammer die squeezes the planchet in between the hammer die and the anvil die.<\/li>\r\n\r\n\r\n\r\n
The collar is used to keep shape uniformity and to add any reeding around the outer edge.<\/li>\r\n\r\n\r\n\r\n
After the coin has been struck, it is ejected and send down a chute and out of the minting press,<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
When a normal strike turns into a major mint error coin:<\/h2>\r\n\r\n\r\n\r\n
\r\n
Die caps are created when the hammer die comes in contact with the planchet and the anvil die.<\/li>\r\n\r\n\r\n\r\n
The planchet will adhere to the hammer die and it will not let go.<\/li>\r\n\r\n\r\n\r\n
This effect is now known as a “capped die”.<\/li>\r\n\r\n\r\n\r\n
For clarity let us say the hammer die is the obverse of the coin. The anvil die is the reverse of the coin.<\/li>\r\n\r\n\r\n\r\n
The planchet that is attached to the obverse die will not allow an obverse image to be added to new coins.<\/li>\r\n\r\n\r\n\r\n
In effect, the capped die minting press will be creating one-sided coins.<\/li>\r\n\r\n\r\n\r\n
The obverse capped die will continue to strike coins.<\/li>\r\n\r\n\r\n\r\n
With each strike, the obverse die cap will become thinner.<\/li>\r\n\r\n\r\n\r\n
The capped die will begin to create a high rim which will raise around the outer area of the die.<\/li>\r\n\r\n\r\n\r\n
The reverse on a die cap is usually blank since it only has contact with blank planchets.<\/li>\r\n\r\n\r\n\r\n
Die caps will remain in place until a mint worker clears the error or the die cap breaks away.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
What else could go wrong with a capped die?<\/h2>\r\n\r\n\r\n\r\n
Uniface strikes, Struck through late stage die caps and Brockage mint errors are possible.<\/h4>\r\n\r\n\r\n\r\n
\r\n
When the obverse die is capped a few additional errors might be created.<\/li>\r\n\r\n\r\n\r\n
The minting press will continue to strike “one-sided” planchets.<\/li>\r\n\r\n\r\n\r\n
These one sided planchets will be called Uniface strikes<\/strong> or one sided coins.<\/li>\r\n\r\n\r\n\r\n
When the capped die metal is really thin, struck coins may start to show a mushy version of the obverse die.<\/li>\r\n\r\n\r\n\r\n
This is known as “struck through a late stage capped die<\/strong>“. These coins are NOT a true die cap.<\/li>\r\n\r\n\r\n\r\n
If there is not a planchet in between the dies and the dies strike, the reverse image can be on the die cap.<\/li>\r\n\r\n\r\n\r\n
Should this occur, the obverse die cap has a mirror image of the reverse.<\/li>\r\n\r\n\r\n\r\n
This obverse die cap with the mirror image of the reverse now on it strikes coins and creates a Brockage<\/strong>.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
Close up photos of this Deep Die Cap major mint error coin !<\/h2>\r\n\r\n\r\n\r\n\r\nNormal view<\/figcaption>\r\n<\/figure>\r\n\r\n\r\n\r\n\r\nUpside down View<\/figcaption>\r\n<\/figure>\r\n\r\n\r\n\r\n\r\nSide view 1<\/figcaption>\r\n<\/figure>\r\n\r\n\r\n\r\n\r\nSide View 2<\/figcaption>\r\n<\/figure>\r\n\r\n\r\n\r\n\r\n\r\n
<\/p>\r\n
The 1964 Kennedy 50c Deep Die Cap will be available at select coin shows that we will attend in 2025.<\/p>\r\n
<\/p>\r\n
Not a big fan of US major error coins?\u00a0 Take a look at our online shop !<\/p>\r\n
![\"Deep](\"https:\/\/minterrors.org\/wp-content\/uploads\/2021\/10\/IMG_1198-798x1024.jpg\")
![\"1964](\"https:\/\/minterrors.org\/wp-content\/uploads\/2025\/07\/1964-Kennedy-Half-Dollar-Deep-Die-Cap-Rev-e1751868607497.jpg\")
![\"Die](\"https:\/\/minterrors.org\/wp-content\/uploads\/2021\/10\/Die-Cap-1964-Kennedy-Half-Dollar-PCGS-MS64-5-1024x972.jpg\")
\r\n![\"Die](\"https:\/\/minterrors.org\/wp-content\/uploads\/2021\/10\/Die-Cap-1964-Kennedy-Half-Dollar-PCGS-MS64-4-1024x764.jpg\")
\r\n![\"Die](\"https:\/\/minterrors.org\/wp-content\/uploads\/2021\/10\/Die-Cap-1964-Kennedy-Half-Dollar-PCGS-MS64-3-1024x827.jpg\")
\r\n![\"Die](\"https:\/\/minterrors.org\/wp-content\/uploads\/2021\/10\/Die-Cap-1964-Kennedy-Half-Dollar-PCGS-MS64-2-1-rotated.jpg\")
\r\n![\"Questions](\"https:\/\/minterrors.org\/wp-content\/uploads\/2021\/05\/ME-Email-Public.jpg\")
<\/figure>","protected":false},"excerpt":{"rendered":"