Antique Shops
Antique shops are a great option to consider when the antique telephone is still in good condition. Many times, they will offer to purchase the telephone from you for a set price, then resell it in their shop at a higher price. Visit your local antique shops or phone ahead to find out who may be interested in purchasing the item. Of course, they will want to see the condition of the antique phone before offering you a price, but by phoning ahead you will be able to determine who is interested in the piece.
Collectors of Antiques
Antique collectors are another option to consider, as many times they will offer you a higher price for the antique telephone than an antique shop looking to make a profit. Place an advertisement in the classified section of your local newspaper, or list the item on a website like Craigslist.org, where you can negotiate your price, or eBay.com, where collectors can bid against one another for the item.
Museums
Museums are many times interested in antique pieces that are in excellent condition. Phone local museums in your area, or contact the Telephony Museum (see References) to see if they would be interested in purchasing your antique telephone. If they are not interested in making the purchase, they can often put you in contact with someone who may be looking for this item.
Bed and Breakfasts
Bed and breakfasts are sometimes centered around simple living from an earlier time. Antiques usually grace the walls of these establishments, and bed and breakfast owners may look for unique pieces to add to their collection. Phone local bed and breakfast locations in your area to find out who may be interested in purchasing your antique telephone.