Cart Continue Shopping “(Alfred Jensen). Jensen. Magic Square. Martha Jackson Gallery, New York, January 17 – February 11, [1961]” has been added to your cart. Product Price Quantity Total × (Alfred Jensen). Jensen. Magic Square. Martha Jackson Gallery, New York, January 17 - February 11, [1961] $300.00 1 $300.00 Coupon: Cart Totals Subtotal $300.00 Shipping Flat Rate domestic: $4.99 Total $304.99 Proceed to Checkout