Two Rare Antique Dutch Blue & White Royal Delft Hand Painted Jug / Bottle - 1919

The rectangular single-handled tin glazed earthenware jug  / bottle decorated in shades of blue with rotating triangles with stylized flowers and geo-metric figures.
Signed on the bottom in underglaze blue for:
DE PORCELEYNE FLES  - ROYAL  DELFT
DELFT  - HOLLAND  & AO = 1919
Painter: AG =  Andreas Petrus Guerrain
Employment dates: June 6th 1887 – 1938

Literature:
This item is shown in Rick Erickson - Royal Delft Page 87 - Fig. 08 - 14. Model: Driehoek Kruik Geribd V18 Original price. $ 600,--

Height:  25,5 cm.  (10 inches.)
Width:   8,5 cm.    (3,4 inches.)      
Weight: 507 grams.