Mountainous landscape during approaching thunderstorm; Low mountainous landscape with lake

Signed "George Jabin," lower right. Reverse side: top left over wedge and ornamental frames of old stickers, partly destroyed: " Gebirgslandschaft mit ... Gewitter / gemalt von Georg Jabin / ... Price ..."; round stamp on the right, not readable; centre: "2097/38", centre strut: screwed on plate: "Georg Jabin / (1828-1864) / Gebirgslandschaft bei heranziehendem Gewitter" (print), above round museum stamp and "Nr. 757" (lead); lower left: "neue Inventar / Nr. 95/435" (lead), decorative frame, left: round museum stamp and "757" (lead)