2015 Canada $1 $3 $4 Maple Leaf. 999 Ngc Pr69 Proof Incuse Set Lot Of 3 Coins January 19, 2024 admin These coins are made of. 9999 fine silver and have been graded PR 69 by NGC. The obverse side of each coin features the portrait of Queen Elizabeth II and the reverse side showcases the iconic Maple Leaf design.