http://www.worthpoint.com/blog-entry/collectors-minute-ivorex-plaster Get the Most from Your Antiques & Collectibles Fri, 24 May 2013 18:02:16 +0000 hourly 1 http://wordpress.org/?v=3.4.2 http://www.worthpoint.com/blog-entry/collectors-minute-ivorex-plaster/comment-page-1#comment-36598 Mike Wilcox Tue, 14 Dec 2010 23:28:03 +0000 http://www.worthpoint.com/?p=2494286#comment-36598 Osborne originals are marked with the AO (for Arthur Osborne) copyright mark, usually on the bottom right or left front of corners of a plaque and with various trademarks on the reverse. If yours are not marked with the A.O copyright mark they are copies made after Osborne closed shop in 1965. Osborne originals are marked with the AO (for Arthur Osborne) copyright mark, usually on the bottom right or left front of corners of a plaque and with various trademarks on the reverse. If yours are not marked with the A.O copyright mark they are copies made after Osborne closed shop in 1965.

]]> http://www.worthpoint.com/blog-entry/collectors-minute-ivorex-plaster/comment-page-1#comment-36250 LORI SIKORSKI Wed, 08 Dec 2010 06:58:43 +0000 http://www.worthpoint.com/?p=2494286#comment-36250 I HAVE (2) OSBORNE PLAGUES I DO NOT HAVE ATNENTICITIES ON THEM AS MY GRANDMOTHER GAVE THEM TO ME BUT I CONNOT SELL THEM WITHOUT THIS PAPER HOW DO I OBTAIN THEM / I HAVE (2) OSBORNE PLAGUES I DO NOT HAVE ATNENTICITIES ON THEM AS MY GRANDMOTHER GAVE THEM TO ME BUT I CONNOT SELL THEM WITHOUT THIS PAPER HOW DO I OBTAIN THEM /

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