Identification
ID in this catalogue WCO 11
Type Outflow water clock 
Current Location Museo Barracco, Roma 
Catalogue Numbers Inv/MB 27
Provenance Found in Rome in the Campus Martius area (Temple of Isis)
Date Ptolemaic Period 
Dimensions

Height 36.4 cm; diameter 27.8 cm 

Material Granodiorite

Condition

Fragmentary but reconstructed from seven pieces to form the base and almost full-height part of the side wall.
Publications

Matz (1881)

Wiedemann (1901) 

Borchardt (1920)

Roullet (1972) 

Dorner (1985)

Mengoli (1986)

Lembke (1994)

Whitehouse and Baines (2005)

Content
External registers One
External upper band of text Two
External lower band(s) of text One
Exterior Astronomical Diagram No
Rim Unknown
Interior markings Yes, columns of dots with no symbols underneath
Other features  
Notes

See also the entry in: Schomberg, A., Berlin Waterclock Project, ID 30 Barracco, 2019, Edition Topoi, DOI: 10.17171/2-10-24 (Berlin cast of this object is ID 7.)

Images

 Barracco Museum: http://www.museobarracco.it/en/percorsi/percorsi_per_sale/piano_primo/sala_ii_arte_egizia_e_mesopotamica/clessidra_ad_acqua