This postcard was published by IAWP and is of a General CV-240. Any wavy lines or rainbow effects are a result of the scan. We do accept electronic payments through Paypal only, Money Orders or personal checks. Buyer pays $1.50 First Class Shipping and Handling. Quoted S/H is for Domestic US only, we will requote Foreign S/H. Money Orders ensure next business day shipment. (MA residents add 5 percent sales tax .) Only one shipping price is charged for multiple orders. All cards are shipped in document mailers or supported with sturdy cardboard.