and later marked "Approved", initialled and dated "1/2/26". Photo" /> Proof -- 35c. die proof of the frame in ultramarine on wove paper (38x32mm.), affixed to card (87x70mm.) dated<I> "29.1.26"</I> and later marked<I> "Approved"</I>, initialled and dated<I> "1/2/26"</I>. Photo | Christie's