50 Pfennig unwatermarked in mixed franking with 2 Mark watermarked, 26.17 perforation holes, on complete parcel address form with coupon from JOHANN-ALBRECHTSHÖHE 3.7.14 to Elbing, unable to be forwarded owing to outbreak of war. Very rare entire (minor shortcomings), one of few commercial usages of watermarked 2 Mark, unsigned, photo certificate Jäschke-Lantelme BPP (2012).