Up for sale is a classic vintage lot of Sanfords Brinks Security Marking System Item Number 1212-C. Part of a business liquidation, we only have a limited quantity available. Manufactured in 1974 these pens effectively mark your valuables with invisible non defacing ink. Features include four warning emblems and a marking and identification guide. To view invisible markings simply expose the marked object to ultraviolet light. We will sell individual markers for $20 each if you do not wish to buy the entire lot. Are you searching for incredible products? View the 2700+ items that we have for sale on Kijiji. We post new exciting items daily from vast inventory sources. We ship worldwide and we accept paypal. We pay top dollar for Gold, Silver, Diamonds, Coins and High End Watches. Email us all buying or selling enquiries at firstname.lastname@example.org. Be sure to view and like our updated postings daily on Facebook at Direct Market Retailer Distributing.