It's likely only the Franklin Mint and NASA know how many were struck. From the article in the related links:
An unknown number of medallions, minted by The Franklin Mint, were given to the crew to fly to the Moon and back. As no landing occurred, Lovell returned all the coins to the Mint. The sterling silver medallions were later melted down and added to non-flown metal to strike the Mint's limited edition set "Project Apollo: Man's Greatest Adventure" commemorating all the lunar flights.
3 astronauts on Apollo 13 one of them did not go up but he went up on Apollo 14.
Apollo 13 launched April 13, >1952<1999
Apollo 13 landed in the Pacific Ocean
Apollo 13 was launched in 11/4/1070.
The commander of Apollo 13 was James Lovell.
3 astronauts on Apollo 13 one of them did not go up but he went up on Apollo 14.
13 coins
Only three astronauts went in Apollo 13, but Mattingly was grounded due to measles.
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yes there was a Apollo 13 , it followed Apollo 12.
Apollo 13 launched April 13, >1952<1999
Because it followed Apollo 12
N.A.S.A was involved with Apollo 13.
Apollo 13 landed in the Pacific Ocean
13 plass the nine muses
Apollo 13
Apollo 13 was launched in 11/4/1070.