I'm trying to catalogue my collection of dip pens and I'm having problems with some Chinese pens. There are two brands that use only Chinese writing and, although I have been trying to identify the brands drawing the characters in Google translator, it's been to no avail. The imprints for the first brand can be read relatively clearly. My closest identification is 灯告; it does look similar but no exactly and, anyway, I'm in no position to verify if it's correct or no as my knowledge of Chinese is almost non-existent. The second brand is more difficult to read and I haven't been able to figure out which characters may be there. Any help to identify one manufacturer or another will be extremely welcome. Thanks in advance!