Opal's Hallmark

Opal's Hallmark is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Gifts
• Greeting Cards
• Gift Shops Hallmark Brand

North American Industry Classification System (NAICS) Categories:

• Gift, Novelty, And Souvenir Stores > Gift Shops, By Brand > Gift Shops; Hallmark
• Gift, Novelty, And Souvenir Stores > Gift, Novelty & Souvenir Items > Greeting Cards

Standard Industry Classification (SIC) Categories:

• Gift, Novelty, And Souvenir Shops > Gift Shops, By Brand > Gift Shops; Hallmark
• Gift, Novelty, And Souvenir Shops > Greeting Cards Retail, By Brand