64 Piece Community Plate Silverware Set w/Chest

Was purchased in 1969 for 583.03, and had an estimated replacement value of 906.35 as of January 31, 1970. Was purchased in Ohio from Cowell & Hubbard Jewelry Store. Includes invoice from time of purchase. 4 pieces of silverware are not accounted for on the itemized invoice, as the invoice accounts for 60 pieces, so I'm not sure where the additional 4 pieces came from or whether they are included in the price. Not sure if the chest is included in the price either.