No. 460-5, Rundschrift
No. 380 "J"
No. 380 "J"
No. 0111 EF, Iserlohn
No. 0238, Leo's Bremer Börsenfeder F
No. 075 EF
No. 075 PA, F
No. 8 ES, Leo's Kleine Hansi
No. 9 EF, Leo's Hansi
No. 9 F, Leo's Hansi
No. 111 EF, Leipzig, Li.
No. 111 EF, Iserlohn
No. 220 F
No. 229
No. 277 F
No. 296 EF, Humboldt
No. 331 EF, Apostelfeder
No. 430 EF, Aluminium
No. 483 F, Leo's Treuhand
No. 490 F, Leo's Deutsche Bremer Börsenfeder
No. 494 EF, Leo's Treuhand
No. 538 EF, D, Mundus
No. 480 EF, Leo's Herren-Feder, D, Leipzig
No. 510 EF, Balduin
No. 516 F, Leo's Herren-Feder, Iserlohn
No. 526 EF, Barbarossa
No. 530, Leo - Leipzig
No. 107, Herkules
No. 371, Libelle, gold
No. 371, Libelle, grau
No. 372, "D", Leo's Sturmvogel, vergoldet
No. 372, "D", Leo's Sturmvogel, versilbert
No. 374, Windsbraut, Leo Leipzig
No. 485-3, Leo's Treuhand
No. 389 EF (Ellenbogenfeder)