in auction last week in italy were it was sold for 1300 euro + its an interesting sporterized M 65 Jägerbüchse
http://www.czernys.com/auctions_lot.php?lotto=653&asta=55&submit=+view

"categoria: FUCILI MILITARI
provenienza: Germania
datazione: terzo quarto del XIX Sec.

descrizione: Canna ottagonale, rigata marcata alla base "STAHL", matricola "8615" e diversi punzoni, alzo variabile e mirino, cal. 15 mm; l'otturatore marcato "Sömmerda NvD", "B.B. Mod. 65", matricola e data di produzione "1868". Cassa in legno con fornimenti in ottone e ferro. Stecher.

condizioni: molto buone
dimensioni: lunghezza 111.5 cm.

aggiudicato: 1300.00 € (base d'asta 1200.00 €)"

Baden custum rifle SN 14057 http://www.stauffer-auktionen.de/unsere-aktuelle-auktion/schusswaffen.html

0,34" lady's rifle SN 3400 http://forums.nitroexpress.com/showflat.php?Cat=0&Number=274988&an=0&page=0#Post274988

SN 25728 combination gun http://www.bonhams.com/auctions/11257/lot/174/

"
A Prussian Dreyse Patent D.B. Breech-Loading Needle-Fire 120-Bore Rifle And 18-Bore Shotgun
No. 25728, Circa 1880
With browned sighted barrels with matted side-elevated rib, breeches each with circular 'Ehrharlt Lauf' mark and engraved 'Rhein. Met. V. Masch-Fabr. Abt. Sömmerda Gewehrfabrik.', the barrels pivoting to the right for loading and the action cocked by the engraved under-lever, twist chambers finely engraved with scrollwork, figured half-stock, butt with cheekpiece and carved with foliage on either side of the chequered grip, scroll engraved steel mounts comprising butt-plate and fore-end cap, horn trigger-guard with spur tang pierced with scrolls, set trigger, and sling loops
68.2 cm. barrels [P. 651] "

so it got new combination gun barrels after 1901 when Dreyse was completely absorbed into Rheinmetall/Ehrhardt