The certificate was issued in July 1933 by the Deutsch Dampfschiffarths-Gesellschaft „Hansa, Bremen (German Steamship Company “Hansa”, headquartered in Bremen)
This German steamship company was founded on December 3, 1881 and is still in operation.
The beautifully designed and colorful certificate, which is 12 X 8.5 inches, sells for $5.99 on e-bay: http://www.ebay.com/itm/1933-Bremen-Germany-Deutsche-Dampfschiffahrts-Gesellschaft-Hansa-Shipping-/291587747497.
It also sells for $14.00 on: http://www.pentenrieder.com/en/German-Reichsbank/Shipping-59/Deutsche-Dampfschifffahrts-Gesellschaft-Hansa--Bremen.html?XTCsid=4e2c2a2ad76c6adb900545f6782cfd69.
The asking price of $4.00 is, therefore, very reasonable.