I think today there's more deeper pocket individuals with an interest in collectibles, but not in collecting itself (e.g. buying collectibles for the sake of it rather than being serious collectors who understand what they're buying), and so it's only now that there's the opportunity for it to take off.
Some earlier examples of higher value FV precious metal coins that I can think of include (where FV exceeded BV considerably at time of issue and coin was offered at face value or a small premium above face value, approx. FV in brackets) include...
France 100 Francs 1982-1990 (15.0g .900 silver, 0.434 ASW, FV~=$20)
Annual mintage 3-5 million pieces, available at FV.
Netherlands 50 gulden 1982,84,87,88,90,91,94,95,98 (25.0g, .925 silver, 0.743 ASW, FV~=$35)
200k - 1.8m mintage for each issue
Japan 5000 yen 1990,93,97,98 (15.0g .925 or .999 silver, 0.446 or 0.482 AGW, FV ~=$50)
Mintage 5 or 10 million per type, some years had more than one type issue
Japan 50000 yen 1986,87,90 (18.0g .999 gold, 0.579 AGW, FV ~=$500)
1.8 million pieces struck (non proofs)
Japan 100000 yen 1986,87,90 (20.0g .999 gold, 0.643 AGW, FV ~=$1000)
~12 million pieces struck (non proofs). Counterfeits in full weight gold known to exist.
Switzerland 20 Francs 1991-present (20.0g .835 silver, 0.537 ASW, FV~=$20)
This piece is currently issued at a small premium over FV
Switzerland 250 Francs 1991 (8.00g .900 gold, 0.2315 AGW, FV~=$250)