Home / CATALOG FOR COIN AUCTION - SAT, APRIL 15 AT 10 AM / LOT 560 – (4) 2020-S SILVER NATIONAL PARK WASHINGTON QUARTERS, PROOF 70 LOT 560 – (4) 2020-S SILVER NATIONAL PARK WASHINGTON QUARTERS, PROOF 70 LOT 560 – (4) 2020-S SILVER NATIONAL PARK WASHINGTON QUARTERS, PROOF 70 Place a Bid Category: CATALOG FOR COIN AUCTION - SAT, APRIL 15 AT 10 AM Related products LOT 001 – 1878-7/8TF MORGAN SILVER DOLLAR, NGC, MS-64 LOT 022 – 1879-CC MORGAN SILVER DOLLAR, ICG, VF-20 LOT 006 – 1878-7TF MORGAN SILVER DOLLAR, ICG, AU-50 (REV HARSHLY CLEANED) LOT 023 – 1879-CC MORGAN SILVER DOLLAR, ANACS, VF-20 (DAMAGED-CLEANED)