2030 A618 1979 07 Aug Miscellaneous	1105 A313 1980 05 Mai Tower/Monumental Clock	1571 A417 1983 06 Apr Hour Glass	2403 A1152 1984 15 Sep Graphical Clock
1661(A-H) A229 1988 01 Dez Miscellaneous	RA93 PT75 1990 08 Mai Graphical Clock	775(A-E) A149 1991 02 Jul Graphical Clock	1646 A254 1992 01 Jan Tower/Monumental Clock
797e A155 1992 28 Apr Compass	1788A A247 1992 15 Dez Miscellaneous	1788B A247 1992 15 Dez Miscellaneous	1788C A247 1992 15 Dez Miscellaneous