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Metody wykonywania pieczęci woskowych

100%

Jabłońska E.

Ochrona Zabytków

1998

issue 2

147-155

Seals o f this sor t w e r e made w ith stamps impr essed in a suitable plastic mass; the ir variety th r ou gh ou t centu r ie s remained con sid e rable . T h e au thor d iscusses assorted m e th od s o f p rod u c tion , taking in to con sid e r a tion ten seals from the municipal chancery o f Toruń from the 1 3 0 8 -1 7 9 4 period. Ensuing findings c on firm ed the d iffe r en tia tion o f seal masses — the earliest ex am p le w as made o f pure b e e sw a x . Subsequ en t masses con ta in ed n um e rous c om p o n e n ts and the b e e sw a x was su p p lem en ted by rosin and p igm ents. Green seals w e r e tinted w ith verdigris, and red o n e s — w ith a m ixture o f minium and v e rm ilion or the latter ingredient alon e .

Zniszczenia i rekonstrukcje pieczęci woskowych

86%

Jabłońska E.

Ochrona Zabytków

1997

issue 4

336-349

Polish archives and m useum s contain ex ten siv e c o lle c tions o f seals. C on d u cted stud ies d em onstrate a considerable d eg ree o f damage incurred to th o se objects, the prime reason b ein g mechanical injuries, prod u cin g n umerous gaps. Th e su p p lem en ta tion o f missing fragments o f w a x seals can be co n d u c ted w ith o u t or with the reconstruc tion o f the seal relief. T h e former m eth od con sists in a flat su p p lem en ta tion o f the gap in the shape o f the seal, in a to n e slightly lighter than the original and 1-2 mm. low e r than the relief. T h e p resented con se rv a tion realisations testify to the p osib ility o f a so-ca lled mechanical r econstruction o f wa x seals i.e. their faithful c op y in g , which requires spec ialised sphragistic-historical research. Such undertakings are feasible w ith the aid o f ex tan t and disco v e red presses or w ell preserved o th e r im pr essions o f the seals under conservation. The c o p ied fragments, prod u ced by the seal press or upon the basis o f a silicon negative, are introdu ced in to the missing gaps. T h e reconstructed fragments sh ou ld differ from the original as regards the ton e and co n v e x ity o f the relief. T he d iscussed realisations are illustrated by the con se rv a tion o f a seal o f Louis o f Hungary, impressed on paper d o cum en ts issued in Kosice in 1 3 7 3 , and the con se rvation o f the St. Joh n seal o f the Old Town in Torun, attached to a parchment d o cum en t issued in 1 5 2 1 , and kept in the c o lle c tion o f the State Archive in Torun.

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2 Ochrona Zabytków

2 Jabłońska E.

1 1998

1 1997

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Metody wykonywania pieczęci woskowych

Zniszczenia i rekonstrukcje pieczęci woskowych