Just a theory Jackson Carew Garvey 3 gold 3 silver 3 bronze = 27 and does seem reasonable. The Topps presentation board focused more on the gold and silver coins for the new product. As for SCD the info provided was good at one time but not now. As for production Odd ball issues other then cards seem to be made in China, Thailand, Taiwan the coins could have been struck here or overseas. Since 1980 only 13 coins have surfaced no packaging to this date .I assume there would have been Presentation board for the packaging. Also at that time topps had to contend with Fleer and Donruss in 1981 and maybe thats why the coins might have fell to the wayside or not economical to produce