Spectrum Numismatics

Spectrum Numismatics is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Coin Dealers & Supplies

North American Industry Classification System (NAICS) Categories:

• All Other Miscellaneous Store Retailers (Except Tobacco Stores) > Coins & Stamps Dealers > Coin Dealers & Supplies

Standard Industry Classification (SIC) Categories:

• Miscellaneous Retail Stores, Nec > Coins & Stamps Dealers > Coin Dealers & Supplies